Walker 924-1450 Spark Plug Wire Set

Walker ThunderCore PRO Spark Plug Wire Set

Walker ThunderCore PRO spark plug wire set 924-1450 is built for Jaguar ignition service with OE-style materials and manufacturing standards. It is a direct-fit replacement for select Jaguar XJ12 and XJS applications, including long-tail searches such as spark plug wire set for 1973-1979 Jaguar XJ12 and 1976-1988 Jaguar XJS.

Key Features

• Precision manufactured in an ISO 9001 certified facility in the USA
• Meets or exceeds OEM specifications and test requirements
• Hi-temp OE-quality silicone boots and tips
• Stainless steel terminals and tubes
• Includes dielectric grease
• Walker ThunderCore PRO line focused on OE-style ignition wire construction

Detailed Description

Walker 924-1450 is part of the ThunderCore PRO line, a product family built around OE-style ignition components for consistent electrical transfer and durable service. This spark plug wire set uses premium materials selected for heat resistance and terminal integrity, making it a practical replacement for aging ignition wires on Jaguar XJ12 and Jaguar XJS models. It is manufactured to align with original equipment specifications, which helps maintain proper spark delivery in classic Jaguar ignition systems.

Fits 1973-1979 Jaguar XJ12, N/A. Fits 1981-1988 Jaguar XJ12, N/A. Fits 1976-1988 Jaguar XJS, N/A. This part cross-references NGK 54303 and Bosch 9612 for the same application.

What It Helps Address

• Misfires caused by worn or heat-damaged ignition wires
• Hard starting related to weak spark transfer
• Rough idle from deteriorated wire insulation or terminals
• Voltage leakage in older Jaguar ignition systems
• Intermittent ignition performance from aging plug wire boots

Installation Notes

Match each wire to the correct cylinder routing before removal, and transfer one lead at a time to preserve firing order. Inspect distributor cap, rotor, and spark plugs during service, since worn ignition components can affect wire performance. Apply the supplied dielectric grease to the boots where appropriate to help with sealing and future removal.

Quality Assurance

Walker Products manufactures this ThunderCore PRO wire set in an ISO 9001 certified facility in the USA and states that it is built to meet or exceed OEM specifications and test requirements. The design uses OE-quality silicone boots and tips, stainless steel terminals, and tubes for consistent ignition service.